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4249556 = 229411129
BaseRepresentation
bin10000001101011111010100
321222220021222
4100031133110
52041441211
6231025512
751056243
oct20153724
97886258
104249556
112442833
12150b298
13b5a33c
147c895a
1558e1db
hex40d7d4

4249556 has 12 divisors (see below), whose sum is σ = 7451220. Its totient is φ = 2120640.

The previous prime is 4249543. The next prime is 4249571. The reversal of 4249556 is 6559424.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1359556 + 2890000 = 1166^2 + 1700^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3200 + ... + 4328.

It is an arithmetic number, because the mean of its divisors is an integer number (620935).

Almost surely, 24249556 is an apocalyptic number.

It is an amenable number.

4249556 is a deficient number, since it is larger than the sum of its proper divisors (3201664).

4249556 is a wasteful number, since it uses less digits than its factorization.

4249556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074 (or 2072 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 4249556 is about 2061.4451241787. The cubic root of 4249556 is about 161.9749491316.

The spelling of 4249556 in words is "four million, two hundred forty-nine thousand, five hundred fifty-six".

Divisors: 1 2 4 941 1129 1882 2258 3764 4516 1062389 2124778 4249556